/Engine/Source/Runtime/Engine/Classes/Engine/InstancedStaticMesh.h
Sets up aFMeshBatchfor a specific LOD and element.
virtual bool GetMeshElement ( int32 LODIndex, int32 BatchIndex, int32 ElementIndex, uint8 InDepthPriorityGroup, bool bUseSelectionOutline, bool bAllowPreCulledIndices, [FMeshBatch](API\Runtime\Engine\FMeshBatch) & OutMeshBatch ) const